Method for firing Si-bonded SiC ceramics

摘要

There is provided a method for firing Si-bonded SiC ceramics. There, grooves 6 are formed only in a pair of frame plates 5 facing each other in the sagger 2. The saggers 2 are disposed so that a groove-formed frame plate 5a where the grooves of the sagger 2 are formed faces the groove-formed frame plate 5a of the sagger 2 adjacent to each of the saggers with each of the groove-formed frame plate 5a being in parallel with a width direction of the firing furnace 8, and the refractory containers each carrying the saggers 2 are introduced in the firing furnace 8 and fired in the state that the refractory containers are arranged in parallel with one another with maintaining an interval enough to avoid contact.